https://stackoverflow.com/users/login https://stackoverflow.com/users/login I don't remember if I used Google, Facebook, or SO's own auth when I created my SO

https://stackoverflow.com/users/login https://stackoverflow.com/users/login I don't remember if I used Google, Facebook, or SO's own auth when I created my SO account. Some sites have upwards of 5 to 10 different ways to login and I find it very confusing.